The Feature

litellm not support vertex_ai/qwen/qwen3-coder-480b-a35b-instruct-maas model

when use the model. request failed with:

litellm.InternalServerError: VertexAIException InternalServerError - 400 Request contains an invalid argument. LiteLLM Retried: 5 times
stack trace: Traceback (most recent call last):
File "/usr/lib/python3.13/site-packages/google/api_core/grpc_helpers_async.py", line 85, in await
response = yield from self._call.await()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Motivation, pitch

qwen3-coder

LiteLLM is hiring a founding backend engineer, are you interested in joining us and shipping to all our users?

No

Twitter / LinkedIn details

No response